1. Without prejudice to paragraph 2 of this Article, in exercising the powers conferred by this Regulation to adopt measures by means of implementing acts in accordance with the examination procedure referred to in Article 48(2) or by means of delegated acts in accordance with Article 51 the Commission shall:
(a)
establish an appropriate transitional period for application of the new measures, during which foods bearing labels not complying with the new measures may be placed on the market and after which stocks of such foods that have been placed on the market before the end of the transitional period may continue to be sold until exhausted; and
(b)
ensure that those measures apply as from 1 April in any calendar year.
2. Paragraph 1 shall not apply in cases of urgency where the purpose of the measures referred to in that paragraph is the protection of human health.